.clearfix {
  .clearfix();
}

.center-block {
  .center-block();
}

.pull-right {
  float: right !important;
}
.pull-left {
  float: left !important;
}

.top-right-controls {
  .pull-right();
  & > * {
    display: inline-block;
    width: auto;
    vertical-align: middle;
  }
}